Research
Energy balance
Comprehensive lifestyle interventions consisting of diet, physical activity, and behavior therapy produce clinically meaningful weight loss (6-8% of initial body weight) and reduce the risk of type 2 diabetes, provided a caloric deficit of at least 500 kcal/day is maintained.
To lose weight, you must create a daily caloric deficit of at least 500 calories. You can achieve this through various diets (low-carb, low-fat, etc.) as long as you stick to a calorie target (1,200-1,500 kcal for women, 1,500-1,800 kcal for men). Combine this with 150 minutes of weekly exercise and behavioral strategies like tracking food intake for best results.
StrongSupportsVERY_HIGH confidence
Obese individuals lose approximately 6 to 8 kg (approximately 6% to 8% of initial weight) with 6 months of participation in a high-intensity lifestyle intervention (≥ 14 treatment visits) consisting of diet, physical activity, and behavior therapy. Such losses reduce progression to type 2 diabetes in at-risk people... All diets, regardless of macronutrient composition, can produce clinically meaningful weight loss (> 5%) if they induce a deficit ≥ 500 kcal/d.
Why this rating
Based on multiple large-scale RCTs (DPP, Look AHEAD, POUNDS LOST) and expert guidelines.
Source
Management of Obesity
Naji Alamuddin et al. · Journal of Clinical Oncology · 2016
DOI 10.1200/jco.2016.66.8806
narrative_reviewCited 62×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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Related findings · Energy balance
- Achieving a total body weight loss of 10-15% (or >10-15 kg) through Total Diet Replacement (TDR) induces remission of Type 2 Diabetes in individuals with short-duration disease.Strong
- Bariatric surgery is superior to medical management alone for inducing significant long-term weight loss, remission of type 2 diabetes, and reduction in mortality for patients with BMI ≥ 40 or ≥ 35 with comorbidities.Strong
- Achieving type 2 diabetes remission requires significant weight loss (≥15 kg) via major caloric restriction, independent of macronutrient composition.Strong
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